Tipping its hat to the legendary ZX runner from the 1980's, the Flux is an exciting hybrid of a contrasting ZX 8000 outsole and a contemporary high quality woven textile upper. Redesigned to add TORSION® support providing adaptive midfoot support and a moulded heel cage to increase stability and rigidity a great all-rounder with slick styling and excellent functionality. Code: 106540Fabric & Wash:Fabric: Textile and Other Materials upper, Textile lining and Other Materials sole. Product Care: To maintain appearance we recommend removing any light marks with a clean and damp sponge or cloth. Style: Nylon Running. Manufacturer Code: BB2181.